ems4.DA03F

Digital output module with 2 x 2-stage relay outputs
19“ with LOD for front installation

The ems4.DA03F is a module for switching up to 2x2-stage relay outputs with LPO (local priority operating Level) in a 19” configuration. It is intended for installation in the front of the switch cabinet and is equipped with an integrated microcontroller and memory module for accommodating a specially coordinated program.

  • Voltage:
    24 V DC +/- 10 %
  • Power consumption:
    1,8 W
  • Electrical connection:
    Via screw terminals for wires up to 2.5 mm²
  • Mounting:
    19” rack
  • Housing:
    Aluminium front panel with front film
  • Dimensions:
    8HP x 3RU x 75 mm
  • Weight:
    260 g
  • Protection class:
    IP20 front, IP00 rear
  • Operating temperature:
    +5...+45 °C
  • Ambient humidity:
    Up to 85 % rh. without condensation acc. to VDE 0160, EN 50178, Class 3K3
  • Standards / rules / guidelines / approvals:
    See EU Declaration of Conformity

  • Inputs:
    6 x digital, 24 V DC, short-term pulses of at least 20 ms
  • Outputs:
    • 2 x 2 (4 internally connected relays) 230 V AC 6 A ohmic load
    • Feedback with regard to manual and output value per output on the control unit
    • LED status indicator for the outputs
    • LED status indicator for bus activity
    • LED status indicator for alarm
  • Local override:
    • Operation via rotary switch (STAGE2-STAGE1-OFFAUTO)
    • 8 digital inputs for the feedback signal from all switch positions af the LOD
    • Also active without standard supply voltage 24 V or without microprocessor and system bus CAN
  • System bus:
    CAN bus
  • Interfaces:
    1 x LIN